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/* Gmcrts.c implements case and return exceptions.
Copyright (C) 2016-2025 Free Software Foundation, Inc.
Contributed by Gaius Mulley <gaius@glam.ac.uk>.
This file is part of GNU Modula-2.
GNU Modula-2 is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Modula-2 is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Modula-2; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#include "config.h"
#include "system.h"
# ifdef __cplusplus
extern "C" {
# endif
void
CaseException (const char *s, unsigned int high, unsigned int lineno)
{
fprintf (stderr, "%s:%d:case statement has no matching selection\n", s,
lineno);
_exit (1);
}
void
ReturnException (const char *s, unsigned int high, unsigned int lineno)
{
fprintf (stderr, "%s:%d:procedure function is about to finish and no return "
"statement has been executed\n",
s, lineno);
_exit (1);
}
void _throw (int n)
{
fprintf (stderr, "throw called (%d)\n", n);
_exit (1);
}
# ifdef __cplusplus
}
# endif
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